Grand Marquis V8-302 5.0L VIN F FI (1985)
Fuel Pressure: Specifications
FUEL PRESSURE
Engine Running ............................................................................................................................................................................ 241-310 kPa (35-45 psi)
NOTE: Fuel pressure must remain at 276 +/- 34 kPa (40 psi +/- 5 psi for 60 seconds after final key off.